FR880074A - Drive device by multiple independent claws in cinematographic devices - Google Patents

Drive device by multiple independent claws in cinematographic devices

Info

Publication number
FR880074A
FR880074A FR880074DA FR880074A FR 880074 A FR880074 A FR 880074A FR 880074D A FR880074D A FR 880074DA FR 880074 A FR880074 A FR 880074A
Authority
FR
France
Prior art keywords
drive device
multiple independent
independent claws
cinematographic
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MECANIQUE IND DE PREC
Original Assignee
MECANIQUE IND DE PREC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MECANIQUE IND DE PREC filed Critical MECANIQUE IND DE PREC
Application granted granted Critical
Publication of FR880074A publication Critical patent/FR880074A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/22—Claws or pins engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR880074D 1942-03-10 1942-03-10 Drive device by multiple independent claws in cinematographic devices Expired FR880074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880074T 1942-03-10

Publications (1)

Publication Number Publication Date
FR880074A true FR880074A (en) 1943-03-12

Family

ID=9362548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880074D Expired FR880074A (en) 1942-03-10 1942-03-10 Drive device by multiple independent claws in cinematographic devices

Country Status (1)

Country Link
FR (1) FR880074A (en)

Similar Documents

Publication Publication Date Title
FR925698A (en) Slider closure device
FR879302A (en) Device intended to facilitate the pedaling effort on equipment driven by pedaling
FR880074A (en) Drive device by multiple independent claws in cinematographic devices
FR891212A (en) Adjustable cam device
FR948504A (en) Attachment device
FR895585A (en) Device for centrifugal devices
FR887942A (en) Cinematographic device with stereoscopic device
FR890714A (en) Watering device
FR897596A (en) Clutch device
FR900276A (en) Direction-finding frame device
FR887564A (en) Differential device
FR888247A (en) Mixing device
FR883656A (en) Optical viewfinder device
FR927266A (en) Assembly device
FR897731A (en) Assembly device
FR890834A (en) Sound-visual exploration device
FR890534A (en) Crankset device for cycles
FR882853A (en) Drive device for motorized bicycles
FR891718A (en) Friction wheel drive device
FR907007A (en) Irrigation device
FR889409A (en) Shaking device
FR976078A (en) Cartographic device
FR917242A (en) Adjustment device in typewriters
FR889628A (en) Device
FR882803A (en) Cinematographic projection device